swath: IW1
Bperp (average): -13.52227143565781
Bpar (average): -5.183911559363629
swath: IW2
Bperp (average): -16.07657282909326
Bpar (average): -5.134004814361638
swath: IW3
Bperp (average): -18.662040467914792
Bpar (average): -4.801531203759574